Tripropionin
Synonym(s):Glyceryl tripropionate
- CAS NO.：139-45-7
- Empirical Formula: C12H20O6
- Molecular Weight: 260.28
- MDL number: MFCD00027005
- EINECS: 205-365-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:18:54
What is Tripropionin?
Chemical properties
CLEAR COLOURLESS LIQUID
Chemical properties
Glyceryl tripropanoate is odorless with a bitter taste.
Chemical properties
Tripropionin is insoluble in water and soluble in ethyl alcohol, ether, and chloroform.
The Uses of Tripropionin
Plasticizer
Definition
ChEBI: A triglyceride obtained by formal acylation of the three hydroxy groups of glycerol by propionic acid.
Taste threshold values
Taste characteristics at 75 ppm: oily, bitter with a fatty, nutty aftertaste.
Properties of Tripropionin
| Boiling point: | 175-176 °C20 mm Hg(lit.) |
| Density | 1.082 |
| vapor density | 8.95 (vs air) |
| FEMA | 3286 | GLYCERYL TRIPROPANOATE |
| refractive index | n |
| Flash point: | >230 °F |
| form | Liquid |
| color | Clear colorless |
| Odor | at 100.00 %. oily fatty fruity chemical |
| explosive limit | 0.8%, 186°F |
| Water Solubility | 0.23g/L(25 ºC) |
| JECFA Number | 921 |
| EPA Substance Registry System | 1,2,3-Propanetriol, tripropanoate (139-45-7) |
Safety information for Tripropionin
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Tripropionin
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